tcler's blog --- 其实我是一个程序员
Show me your flowcharts and conceal your tables, and I shall continue to be mystified. Show me your tables, and I won’t usually need your flowcharts; they’ll be obvious.

#sudo yum install -y @'C Development Tools and Libraries' ncurses-devel zstd openssl-devel elfutils-libelf-devel dwarves  #openssl-devel-engine
#@'C Development Tools and Libraries' deprecared on latest RHEL-8/9/10, use @'Development Tools' instead
sudo dnf install -y ccache @'Development Tools' ncurses-devel zstd openssl-devel elfutils-libelf-devel dwarves  #openssl-devel-engine

sudo dnf install -y ccache @c-development ncurses-devel zstd openssl-devel elfutils-libelf-devel dwarves  #openssl-devel-engine  #f41/dnf5

$ dnf group list | grep -i development
Updating and loading repositories:
Repositories loaded.
c-development               C Development Tools and Libraries                 yes
d-development               D Development Tools and Libraries                  no
development-tools           Development Tools                                  no
kde-software-development    KDE Software Development                           no
kf6-software-development    KDE Frameworks 6 Software Development              no
rpm-development-tools       RPM Development Tools                              no

#TBD

#download
curl -O https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.7.tar.xz
tar axf linux-6.7.tar.xz
cd linux-6.7
make menuconfig  #generate .config

make -j $(( $(nproc) * 2 ))  #or make -j N V=1 #to get detailed compile error
#or
ccache -C; make clean; time make -j $(( $(nproc) * 2 ))  #to testing your host’s compilation performance

## more make parameters please see:
make help | less

#mark: download and install kernel src.rpm  #only for redhat
#vm cpto $vmname /bin/srcrpmbuild.sh /bin   #if use VM created by kiss-vm
dnf install -y ccache @'Development Tools' ncurses-devel zstd openssl-devel elfutils-libelf-devel dwarves  kernel-devel kernel-headers
brewinstall.sh -downloadonly -arch=src $(rpm -q kernel-$(uname -r))
srcrpmbuild.sh *.src.rpm p  #see: https://github.com/tcler/kiss-vm-ns/blob/master/utils/srcrpmbuild.sh

#make modules SUBDIRS=drivers/the_module_directory  #e.g:
cd /usr/src/linux-$(uname -r); command cp -f /lib/modules/$(uname -r)/build/Makefile .
make distclean; make localmodconfig
cat <<RDMA_ >>.config
# CONFIG_SMC is not set
CONFIG_NET_UDP_TUNNEL=m
CONFIG_INFINIBAND=m
# CONFIG_INFINIBAND_USER_MAD is not set
# CONFIG_INFINIBAND_USER_ACCESS is not set
# CONFIG_INFINIBAND_ADDR_TRANS is not set
CONFIG_INFINIBAND_VIRT_DMA=y
# CONFIG_MLX4_INFINIBAND is not set
# CONFIG_INFINIBAND_MTHCA is not set
# CONFIG_INFINIBAND_OCRDMA is not set
# CONFIG_INFINIBAND_RDMAVT is not set
CONFIG_RDMA_RXE=m
CONFIG_RDMA_SIW=m
CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
# CONFIG_INFINIBAND_OPA_VNIC is not set
# CONFIG_SECURITY_INFINIBAND is not set
CONFIG_CRYPTO_CRC32=m
CONFIG_LIBCRC32C=m
CONFIG_IRQ_POLL=y
RDMA_
make -j $(nproc) KCFLAGS=-Wno-unused-function modules SUBDIRS=drivers/infiniband/sw/rxe &&
    make -j $(nproc) modules_install M=drivers/infiniband/sw/rxe

# or
make -j $(nproc) KCFLAGS=-Wno-unused-function &&
    make -j $(nproc) KCFLAGS=-Wno-unused-function modules M=drivers/infiniband/sw/rxe &&
    make -j $(nproc) modules_install M=drivers/infiniband/sw/rxe